William McLeod Rivera. (2003). Agricultural extension, rural development and the food security challenge. Rome, Italy: FAO.
Stile di citazione ChicagoWilliam McLeod Rivera. Agricultural Extension, Rural Development and the Food Security Challenge. Rome, Italy: FAO, 2003.
Citazione MLAWilliam McLeod Rivera. Agricultural Extension, Rural Development and the Food Security Challenge. Rome, Italy: FAO, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.